<http://webisa.webdatacommons.org/prov/472386484>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/80048586> .
<http://webisa.webdatacommons.org/80048586>	<http://www.w3.org/ns/prov#value>	"Retinoids, e.g. vitamin A, 13-cis-retinoic acid, trans-retinoic acid, isotretinoin, etc.; carotenoids, e.g. beta-carotene, vitamin D, etc." .
<http://webisa.webdatacommons.org/prov/455064853>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/80048586> .
<http://webisa.webdatacommons.org/80048586>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/80048586>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .